For some people, Halloween is just an excuse to dress up in sexy outfits and parade around in front of strangers. On Battlestar Galactica, the Cylon model known as Number Six is one of the most beautiful women in the universe, capable of seducing and destroying men with ease. If you want to break a few hearts and wipe out a few planets this Halloween, simply slip on Six's signature red dress, add a platinum blonde wig, and hit the town with some monotheistic propaganda at the ready. If you want to be even more creative, grab a few friends to dress up as other versions of the character. The only thing better than one sexy Cylon is a small army of them.